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Bently Nevada 3500/94 128240-01 Product Introduction
The Bently Nevada 3500/94 128240-01 is a high-performance vibration monitoring module designed for critical machinery protection and condition monitoring. It is part of the renowned 3500 series by Bently Nevada, a trusted name in industrial automation and asset protection. This module is engineered to provide accurate and reliable vibration measurements, ensuring optimal performance and safety for rotating equipment in demanding industrial environments.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 3500/94 128240-01 |
| Input Channels | 4 (supports multiple sensor types) |
| Power Supply | 24V DC (±10%) |
| Frequency Range | 0.5 Hz to 10 kHz |
| Dynamic Range | 80 dB |
| Output Signals | 4-20 mA, RS-485, Ethernet (optional) |
| Operating Temperature | -30°C to +70°C |
| Dimensions (L x W x H) | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.34 kg |
| Certifications | ATEX, IECEx, SIL 2 (optional) |
Product Applications
The 3500/94 128240-01 is widely used in industries where precise vibration monitoring is critical. Key applications include:
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Oil & Gas: Monitoring turbines, compressors, and pumps to prevent unplanned downtime.
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Power Generation: Protecting generators, steam turbines, and gas turbines.
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Chemical & Petrochemical: Ensuring safe operation of rotating equipment in hazardous environments.
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Mining & Metals: Monitoring crushers, conveyors, and other heavy machinery.
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Water & Wastewater: Protecting pumps and motors in treatment facilities.
Product Advantages
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High Accuracy: Delivers precise vibration measurements for early fault detection.
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Robust Design: Built to withstand harsh industrial environments.
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Flexible Configuration: Supports multiple sensor types and output options.
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Easy Integration: Compatible with existing Bently Nevada 3500 systems.
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Advanced Diagnostics: Provides real-time data for predictive maintenance.
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Certified Safety: Meets international standards for hazardous areas.
Frequently Asked Questions (FAQ)
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What sensors are compatible with the 3500/94 128240-01?
It supports accelerometers, velocity sensors, and proximity probes. -
Can this module be used in explosive environments?
Yes, it is available with ATEX and IECEx certifications for hazardous areas. -
What is the typical lifespan of this module?
With proper maintenance, it can operate reliably for 5+ years. -
How do I configure the 3500/94 module?
Configuration is done via the 3500 Rack Configuration Software. -
Does it support remote monitoring?
Yes, it can be integrated with Ethernet or RS-485 for remote access. -
What is the warranty period?
Standard warranty is 12 months, extendable upon request. -
Can it be used standalone or only in a 3500 rack?
It is designed for use within a 3500 rack system. -
What maintenance is required?
Periodic calibration and firmware updates are recommended. -
Is it compatible with third-party sensors?
Yes, but optimal performance is achieved with Bently Nevada sensors. -
How does it handle power failures?
It includes non-volatile memory to retain settings during outages.
Recommended Related Models
| Model Number | Description |
|---|---|
| 3500/92 | Dual-Channel Vibration Monitor |
| 3500/95 | TMR (Triple Modular Redundant) Module |
| 3500/22M | Proximitor® Seismic Monitor |
| 3500/15 | Dual-Channel Temperature Monitor |
| 3500/25 | Speed Monitor Module |
| 3500/32 | Relay Module for System Alarms |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 3500/42M | Proximitor® Velocity Monitor |
| 3500/50 | Rack Interface Module |
| 3500/53 | Communication Gateway |
| 1900/65 | Proximity Transducer System |
| 3300 XL 8mm | Proximity Probe System |
| 3701/46 | Machinery Health Monitor |
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